package cn.itcast.java.oop;

import java.util.Objects;

//手机类的测试类
public class Student {
    int age = 20;

    public void show() {
        int age = 30;
        //打印结果是什么呢? 如果要另外一个结果怎么办?
        System.out.println(this.age);
    }


    //手机类的测试类
    public static class StudentTest {
        public static void main(String[] args) {
            Student s1 = new Student();
            s1.show();
        }
    }
}